How long is the flight from Key Largo to Toronto?

There are many flights that can get you from Key Largo to Toronto in 3h 19m. Fly via American Airlines, Delta, or Porter Airlines to get the fastest option. Key Largo and Toronto are separated by a distance of 1235 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines to fly from Key Largo to Toronto one-way?

The cheapest airlines for a one-way flight from Key Largo to Toronto are Porter Airlines ($151), Air Transat ($161), and Delta ($161).

In terms of precipitation, rainfall in Toronto ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Toronto when rainfall is around 2.0 in.

If weather is an important factor for your trip to Toronto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

What are the cheapest flights from Key Largo to Toronto?

Looking for the cheapest flight from Key Largo to Toronto? While on average our users pay $382, our data indicates the cheapest price to be $122. The most popular route (Miami - Toronto Pearson Intl), is priced around $291.

What are the most reliable airlines from Key Largo to Toronto?

Consider Air Canada Rouge (91%), American Airlines (87%) or Qatar Airways (87%) when booking your flight. These represent the most reliable airlines when flying from Key Largo to Toronto.

What are the most popular airlines that fly from Key Largo to Toronto?

Before booking your flight from Key Largo to Toronto check out the most popular airlines for this route: Air Canada, American Airlines or Porter Airlines.

Can I find deals for flights from Key Largo to Toronto that include hotel bookings?

Yes. In addition to deals on Key Largo to Toronto flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Key Largo to Toronto?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key Largo to Toronto.

Can I find deals for business class flights from Key Largo to Toronto?

Yes. Cheapflights offers flight deals from Key Largo to Toronto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$124+ Flights from Key Largo to Toronto

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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Cheapflights Tip: The best prices from Key Largo to Toronto are usually found in February or April, booked 89 days in advance, depart on a Thursday or Friday and return on a Tuesday

Cheap flight deals from Key Largo to Toronto

Most accurate provider	Mytrip 3 stars
Most trusted provider	Mytrip 3 stars
Round-trip from	$272 (Mytrip)
One-way from	$124 (Kiwi.com)
Popular in	July
Cheapest in	February
Average price	$298

Provider with most accurate pricing for Miami-Toronto (YTO) flight deals.

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Provider most trusted by Cheapflights users for Miami-Toronto (YTO) flights.

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From Key Largo to Toronto (YTO)

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One-way flight from Key Largo to Toronto (YTO)

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Highest demand for flights based on searches. 11% potential increase in price ($42 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).

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Average for round-trip flights in November 2025

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Find flight deals from Key Largo to Toronto

Cheapest flights from Key Largo to Toronto
Explore the most affordable flight options available from Key Largo to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

Mon 12/229:05 pmMIA - YYZ

Nonstop3h 21mMultiple Airlines

Wed 12/319:40 amYYZ - MIA

Nonstop3h 29mMultiple Airlines

Deal found 11/1

$274

Thu 12/252:10 pmMIA - YYZ

Nonstop3h 20mPorter Airlines

Sun 1/49:40 amYYZ - MIA

Nonstop3h 29mPorter Airlines

Deal found 11/1

$284

Mon 12/222:10 pmMIA - YYZ

Nonstop3h 20mPorter Airlines

Sun 1/49:40 amYYZ - MIA

Nonstop3h 29mPorter Airlines

Deal found 11/2

$291

Mon 12/222:10 pmMIA - YYZ

Nonstop3h 20mPorter Airlines

Thu 1/19:40 amYYZ - MIA

Nonstop3h 29mPorter Airlines

Deal found 11/2

$294

Mon 12/222:10 pmMIA - YYZ

Nonstop3h 20mPorter Airlines

Wed 12/319:40 amYYZ - MIA

Nonstop3h 29mPorter Airlines

Deal found 11/1

$295

Tue 12/232:10 pmMIA - YYZ

Nonstop3h 20mPorter Airlines

Sun 1/49:40 amYYZ - MIA

Nonstop3h 29mPorter Airlines

Deal found 11/2

$296

Tue 12/232:10 pmMIA - YYZ

Nonstop3h 20mPorter Airlines

Thu 1/19:40 amYYZ - MIA

Nonstop3h 29mPorter Airlines

Deal found 11/2

$298

Wed 12/242:10 pmMIA - YYZ

Nonstop3h 20mPorter Airlines

Wed 1/79:40 amYYZ - MIA

Nonstop3h 29mPorter Airlines

Deal found 11/2

$301

Wed 12/242:10 pmMIA - YYZ

Nonstop3h 20mPorter Airlines

Mon 1/59:40 amYYZ - MIA

Nonstop3h 29mPorter Airlines

Deal found 11/2

$305

Thu 12/118:21 amMIA - YTZ

1 stop10h 34mMultiple Airlines

Sun 12/148:55 amYTZ - MIA

1 stop5h 54mMultiple Airlines

Deal found 11/2

$305

Wed 12/245:30 amMIA - YYZ

2 stops17h 50mMultiple Airlines

Sun 1/49:40 amYYZ - MIA

Nonstop3h 29mMultiple Airlines

Deal found 11/2

$308

Thu 12/118:21 amMIA - YYZ

2 stops11h 52mMultiple Airlines

Wed 12/179:40 amYYZ - MIA

Nonstop3h 29mMultiple Airlines

Deal found 11/1

$313

Best flights from Key Largo to Toronto
Discover carefully curated flight deals from Key Largo to Toronto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 3, 2025.

Thu 12/118:21 amMIA - YTZ

2 stops11h 29mMultiple Airlines

Sun 12/148:55 amYTZ - MIA

1 stop5h 54mMultiple Airlines

Deal found 11/2

$308

Thu 12/258:30 pmMIA - YYZ

Nonstop3h 19mAmerican Airlines

Thu 1/14:44 pmYYZ - MIA

1 stop8h 03mAmerican Airlines

Deal found 11/3

$367

Sat 12/276:00 amMIA - YYZ

1 stop5h 08mDelta

Thu 1/112:14 pmYYZ - MIA

1 stop9h 54mDelta

Deal found 11/1

$377

Wed 1/72:10 pmMIA - YYZ

Nonstop3h 20mPorter Airlines

Sun 1/119:40 amYYZ - MIA

Nonstop3h 29mPorter Airlines

Deal found 11/2

$379

Wed 1/712:35 pmMIA - YYZ

1 stop6h 42mUnited Airlines

Fri 1/162:57 pmYYZ - MIA

1 stop9h 02mUnited Airlines

Deal found 11/2

$423

Thu 12/2512:19 pmMIA - YTZ

1 stop8h 56mMultiple Airlines

Mon 1/51:30 pmYTZ - MIA

1 stop9h 47mMultiple Airlines

Deal found 11/2

$328

Mon 12/229:24 pmMIA - YTZ

1 stop10h 56mMultiple Airlines

Wed 12/313:00 pmYTZ - MIA

1 stop18h 22mMultiple Airlines

Deal found 11/1

$333

Mon 12/229:24 pmMIA - YTZ

1 stop10h 56mMultiple Airlines

Wed 1/71:30 pmYTZ - MIA

1 stop9h 47mMultiple Airlines

Deal found 11/2

$339

Thu 1/222:10 pmMIA - YYZ

Nonstop3h 20mPorter Airlines

Mon 2/27:15 amYYZ - MIA

1 stop6h 40mPorter Airlines

Deal found 11/1

$411

Thu 1/86:00 amMIA - YYZ

1 stop5h 08mDelta

Wed 1/142:25 pmYYZ - MIA

1 stop6h 45mDelta

Deal found 11/2

$423

Thu 1/84:19 pmMIA - YYZ

1 stop7h 40mUnited Airlines

Fri 1/162:57 pmYYZ - MIA

1 stop9h 02mUnited Airlines

Deal found 11/2

$423

Tue 12/239:34 pmMIA - YTZ

1 stop10h 46mMultiple Airlines

Wed 1/71:30 pmYTZ - MIA

1 stop9h 47mMultiple Airlines

Deal found 11/2

$339

Mon 11/247:00 amMIA - YYZ

1 stop6h 43mUnited Airlines

Wed 1/1411:00 amYYZ - MIA

2 stops11h 20mUnited Airlines

Deal found 11/1

$424

Tue 12/239:34 pmMIA - YTZ

1 stop10h 46mMultiple Airlines

Mon 1/51:30 pmYTZ - MIA

1 stop9h 47mMultiple Airlines

Deal found 11/2

$339

Sat 12/68:53 pmMIA - YTZ

1 stop13h 42mMultiple Airlines

Sat 12/131:30 pmYTZ - MIA

1 stop9h 51mMultiple Airlines

Deal found 11/1

$340

Thu 12/2512:19 pmMIA - YTZ

1 stop8h 56mMultiple Airlines

Thu 1/13:00 pmYTZ - MIA

1 stop8h 48mMultiple Airlines

Deal found 11/2

$342

Tue 12/212:41 pmMIA - YTZ

1 stop7h 09mMultiple Airlines

Tue 12/97:00 amYTZ - MIA

2 stops8h 03mMultiple Airlines

Deal found 11/2

$351

Mon 12/229:24 pmMIA - YTZ

1 stop10h 56mMultiple Airlines

Sun 1/43:00 pmYTZ - MIA

1 stop8h 48mMultiple Airlines

Deal found 11/2

$353

Tue 12/239:34 pmMIA - YTZ

1 stop10h 46mMultiple Airlines

Sat 1/31:30 pmYTZ - MIA

1 stop9h 47mMultiple Airlines

Deal found 11/2

$353

Fri 12/269:10 amMIA - YTZ

1 stop10h 40mMultiple Airlines

Wed 1/71:30 pmYTZ - MIA

1 stop9h 47mMultiple Airlines

Deal found 11/2

$356

Sun 11/166:25 amMIA - YYZ

1 stop7h 55mMultiple Airlines

Sun 11/232:00 pmYYZ - MIA

1 stop8h 29mMultiple Airlines

Deal found 11/2

$418

Sat 11/156:45 amMIA - YYZ

1 stop14h 36mMultiple Airlines

Mon 11/172:00 pmYYZ - MIA

1 stop8h 29mMultiple Airlines

Deal found 11/3

$421

Last-minute flights from Key Largo to Toronto
Discover last-minute flight deals from Key Largo to Toronto. Data last updated November 3, 2025 and is based on user searches.

Fri 11/72:10 pmMIA - YYZ

Nonstop3h 20mPorter Airlines

Mon 11/109:40 amYYZ - MIA

Nonstop3h 29mPorter Airlines

Deal found 10/31

$344

Fri 11/142:10 pmMIA - YYZ

Nonstop3h 20mPorter Airlines

Sun 11/169:40 amYYZ - MIA

Nonstop3h 29mPorter Airlines

Deal found 11/1

$330

Fri 11/145:01 amMIA - YYZ

2 stops14h 59mMultiple Airlines

Mon 11/179:40 amYYZ - MIA

Nonstop3h 29mMultiple Airlines

Deal found 11/1

$336

Mon 11/249:40 pmMIA - YYZ

2 stops18h 38mMultiple Airlines

Mon 12/19:40 amYYZ - MIA

Nonstop3h 29mMultiple Airlines

Deal found 11/3

$343

Wed 11/265:30 amMIA - YYZ

2 stops18h 25mMultiple Airlines

Mon 12/17:45 pmYYZ - MIA

1 stop24h 02mMultiple Airlines

Deal found 11/3

$316

Tue 12/212:41 pmMIA - YTZ

1 stop7h 09mMultiple Airlines

Tue 12/97:40 pmYTZ - MIA

1 stop14h 25mMultiple Airlines

Deal found 11/2

$337

Sat 12/68:53 pmMIA - YTZ

1 stop13h 42mMultiple Airlines

Sat 12/131:30 pmYTZ - MIA

1 stop9h 51mMultiple Airlines

Deal found 11/1

$340

Thu 12/118:21 amMIA - YTZ

1 stop10h 34mMultiple Airlines

Sun 12/148:55 amYTZ - MIA

1 stop5h 54mMultiple Airlines

Deal found 11/2

$305

Mon 12/229:24 pmMIA - YTZ

1 stop10h 56mMultiple Airlines

Wed 12/313:00 pmYTZ - MIA

1 stop18h 22mMultiple Airlines

Deal found 11/1

$333

Mon 12/229:24 pmMIA - YTZ

1 stop10h 56mMultiple Airlines

Wed 1/71:30 pmYTZ - MIA

1 stop9h 47mMultiple Airlines

Deal found 11/2

$339

Thu 12/2512:19 pmMIA - YTZ

1 stop8h 56mMultiple Airlines

Wed 1/71:30 pmYTZ - MIA

1 stop9h 47mMultiple Airlines

Deal found 11/2

$328

Thu 12/2512:19 pmMIA - YTZ

1 stop8h 56mMultiple Airlines

Sun 1/43:00 pmYTZ - MIA

1 stop8h 48mMultiple Airlines

Deal found 11/2

$342

One-way flights from Key Largo to Toronto
Search for one-way flight options from Key Largo to Toronto. Find affordable one-way fares based on user searches. Data last updated November 3, 2025.

Wed 1/288:10 amMIA - YYZ

2 stops15h 10mMultiple Airlines

Deal found 11/1

$124

Thu 1/295:35 amMIA - YTZ

2 stops32h 07mMultiple Airlines

Deal found 11/2

$125

Thu 1/292:10 pmMIA - YYZ

Nonstop3h 20mAir Transat

Deal found 11/2

$127

Mon 12/292:10 pmMIA - YYZ

Nonstop3h 20mPorter Airlines

Deal found 11/2

$132

Wed 12/33:13 pmMIA - YYZ

2 stops23h 27mMultiple Airlines

Deal found 11/3

$133

Sun 12/148:30 amMIA - YTZ

1 stop28h 40mMultiple Airlines

Deal found 11/3

$133

Thu 11/2012:28 pmMIA - YYZ

2 stops26h 12mMultiple Airlines

Deal found 11/1

$135

Wed 12/172:10 pmMIA - YYZ

2 stops24h 10mMultiple Airlines

Deal found 11/2

$136

Thu 12/45:30 amMIA - YYZ

2 stops18h 41mMultiple Airlines

Deal found 11/2

$137

Mon 12/222:10 pmMIA - YYZ

Nonstop3h 20mPorter Airlines

Deal found 11/2

$138

Sat 11/222:44 pmMIA - YTZ

1 stop22h 58mMultiple Airlines

Deal found 11/1

$138

Tue 1/202:10 pmMIA - YYZ

Nonstop3h 20mAir Transat

Deal found 11/2

$140

Fly from

Fly to

Route

Depart

Return

Price

MiamiToronto

MIA - YTZ

MIAYTZ

Miami

Thu 12/11

8:21 am-7:50 pm

2 stops11h 29m

Toronto Island

Sun 12/14

8:55 am-2:49 pm

1 stop5h 54m

$308

MiamiToronto

MIA - YTZ

MIAYTZ

Miami

Thu 12/25

12:19 pm-9:15 pm

1 stop8h 56m

Toronto Island

Mon 1/5

1:30 pm-11:17 pm

1 stop9h 47m

$328

MiamiToronto

MIA - YTZ

MIAYTZ

Miami

Mon 12/22

9:24 pm-8:20 am

1 stop10h 56m

Toronto Island

Wed 12/31

3:00 pm-9:22 am

1 stop18h 22m

$333

MiamiToronto

MIA - YTZ

MIAYTZ

Miami

Mon 12/22

9:24 pm-8:20 am

1 stop10h 56m

Toronto Island

Wed 1/7

1:30 pm-11:17 pm

1 stop9h 47m

$339

MiamiToronto

MIA - YTZ

MIAYTZ

Miami

Tue 12/23

9:34 pm-8:20 am

1 stop10h 46m

Toronto Island

Wed 1/7

1:30 pm-11:17 pm

1 stop9h 47m

$339

MiamiToronto

MIA - YTZ

MIAYTZ

Miami

Tue 12/23

9:34 pm-8:20 am

1 stop10h 46m

Toronto Island

Mon 1/5

1:30 pm-11:17 pm

1 stop9h 47m

$339

MiamiToronto

MIA - YTZ

MIAYTZ

Miami

Sat 12/6

8:53 pm-10:35 am

1 stop13h 42m

Toronto Island

Sat 12/13

1:30 pm-11:21 pm

1 stop9h 51m

$340

MiamiToronto

MIA - YTZ

MIAYTZ

Miami

Thu 12/25

12:19 pm-9:15 pm

1 stop8h 56m

Toronto Island

Thu 1/1

3:00 pm-11:48 pm

1 stop8h 48m

$342

MiamiToronto

MIA - YTZ

MIAYTZ

Miami

Tue 12/2

12:41 pm-7:50 pm

1 stop7h 09m

Toronto Island

Tue 12/9

7:00 am-3:03 pm

2 stops8h 03m

$351

MiamiToronto

MIA - YTZ

MIAYTZ

Miami

Mon 12/22

9:24 pm-8:20 am

1 stop10h 56m

Toronto Island

Sun 1/4

3:00 pm-11:48 pm

1 stop8h 48m

$353

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 42 results

...

Best time to book a flight from Key Largo to Toronto

Have a flexible travel schedule? Discover the best time to fly to Toronto from Key Largo with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Key Largo to Toronto

How far ahead should I book a flight from Key Largo to Toronto?

The best time to book flights from Key Largo to Toronto is 88 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Key Largo to Toronto?

Currently, November is the cheapest month in which you can book a flight from Key Largo to Toronto (average of $63). Flying from Key Largo to Toronto in August is currently the most expensive (average of $107). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from KE9 to YTO?

One of the essential ways to save on airfare from Key Largo to Toronto is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 41% on airfare.

What is the cheapest day to fly from Key Largo to Toronto?

Travelers seeking maximum savings on their Key Largo to Toronto flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Key Largo to Toronto

The most flights from KE9 to YTO are scheduled on a Monday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Toronto

Read reviews from past customers who have flown Porter Airlines, American Airlines, and WestJet from Key Largo to Toronto. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Porter Airlines

8.0

Very good

384 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

Porter Airlines

8.0

Very good

384 reviews

Porter Airlines

8.0

Very good

384 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sep 2025

YYZ - OPO

American Airlines

7.2

Good

11,034 reviews

Porter Airlines

8.0

Very good

384 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sep 2025

YYZ - OPO

WestJet

7.2

Good

3,153 reviews

Porter Airlines

8.0

Very good

384 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sep 2025

YYZ - OPO

Air Canada

7.1

Good

10,397 reviews

Porter Airlines

8.0

Very good

384 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sep 2025

YYZ - OPO

Flair Airlines

6.0

Okay

253 reviews

Porter Airlines

8.0

Very good

384 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Sep 2025

YYZ - OPO

Related info for your journey

How long is the flight from Key Largo to Toronto?
There are many flights that can get you from Key Largo to Toronto in 3h 19m. Fly via American Airlines, Delta, or Porter Airlines to get the fastest option. Key Largo and Toronto are separated by a distance of 1235 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines to fly from Key Largo to Toronto one-way?
The cheapest airlines for a one-way flight from Key Largo to Toronto are Porter Airlines ($151), Air Transat ($161), and Delta ($161).
What are the most reliable airlines from Key Largo to Toronto?
Consider Air Canada Rouge (91%), American Airlines (87%) or Qatar Airways (87%) when booking your flight. These represent the most reliable airlines when flying from Key Largo to Toronto.
What are the cheapest flights from Key Largo to Toronto?
Looking for the cheapest flight from Key Largo to Toronto? While on average our users pay $382, our data indicates the cheapest price to be $122. The most popular route (Miami - Toronto Pearson Intl), is priced around $291.
Can I find deals for flights from Key Largo to Toronto that include hotel bookings?
Yes. In addition to deals on Key Largo to Toronto flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Key Largo to Toronto?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key Largo to Toronto.
Can I find deals for business class flights from Key Largo to Toronto?
Yes. Cheapflights offers flight deals from Key Largo to Toronto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Key Largo to Toronto?
Currently, November is the cheapest month in which you can book a flight from Key Largo to Toronto (average of $63). Flying from Key Largo to Toronto in August is currently the most expensive (average of $107). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 8 airlines flying from Key Largo to Toronto

Airline	Cheapest	Average	Flexibility	On-time
Flair Airlines	Cheapest$22	Average$148	FlexibilityNo cancel fee	On-timeN/A
Air Canada	Cheapest$85	Average$313	FlexibilityNo cancel fee	On-time67%
Porter Airlines	Cheapest$95	Average$247	FlexibilityNo cancel fee	On-time52%
WestJet	Cheapest$101	Average$314	FlexibilityNo cancel fee	On-time60%
Delta	Cheapest$129	Average$378	FlexibilityNo cancel fee	On-timeN/A
Air Transat	Cheapest$133	Average$304	FlexibilityNo cancel fee	On-time50%
American Airlines	Cheapest$220	Average$389	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$227	Average$321	FlexibilityNo cancel fee	On-time69%

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$124+ Cheap flights from Key Largo, FL to Toronto (YTO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Key Largo to Toronto with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Key Largo to Toronto are usually found in February or April, booked 89 days in advance, depart on a Thursday or Friday and return on a Tuesday

Cheap flight deals from Key Largo to Toronto

Keep the following information in mind while searching for Key Largo to Toronto flight deals. Data was last updated November 3, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Key Largo to Toronto

Cheapest flights from Key Largo to TorontoExplore the most affordable flight options available from Key Largo to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

Explore the most affordable flight options available from Key Largo to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Key Largo to Toronto that are best for you.

Best time to book a flight from Key Largo to Toronto

Have a flexible travel schedule? Discover the best time to fly to Toronto from Key Largo with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Key Largo to Toronto

How far ahead should I book a flight from Key Largo to Toronto?

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Toronto. Price data was last updated on October 31, 2025.

What is the cheapest month to book a flight from Key Largo to Toronto?

What is the cheapest time of day to fly from KE9 to YTO?

Find hourly flight availability from Key Largo to Toronto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

What is the cheapest day to fly from Key Largo to Toronto?

Use this chart to determine the cheapest time to fly round-trip from Key Largo to Toronto. Price data was last updated on December 16, 2024.

Weekly flight availability from Key Largo to Toronto

Explore weekly flight availability from Key Largo to Toronto. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 3, 2025.

Reviews of airlines servicing Toronto

Read reviews from past customers who have flown Porter Airlines, American Airlines, and WestJet from Key Largo to Toronto. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Toronto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Key Largo to Toronto?

What are the cheapest airlines to fly from Key Largo to Toronto one-way?

What are the most reliable airlines from Key Largo to Toronto?

What are the cheapest flights from Key Largo to Toronto?

Can I find deals for flights from Key Largo to Toronto that include hotel bookings?

How can I find direct flights from Key Largo to Toronto?

Can I find deals for business class flights from Key Largo to Toronto?

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Top 8 airlines flying from Key Largo to Toronto

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Cheapest flights from Key Largo to Toronto
Explore the most affordable flight options available from Key Largo to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.